@Book{Egger1910,
author  = "Egger, Joseph Georg",
title   = "Foraminiferen der Seewener Kreideschichten",
year    = "1910",
address = "München",
series  = "Sitzungsberichte",
volume  = "1909,11",
url     = "https://publikationen.badw.de/de/003399484",
}